JP4643591B2 - 超音波撮像装置 - Google Patents
超音波撮像装置 Download PDFInfo
- Publication number
- JP4643591B2 JP4643591B2 JP2006547646A JP2006547646A JP4643591B2 JP 4643591 B2 JP4643591 B2 JP 4643591B2 JP 2006547646 A JP2006547646 A JP 2006547646A JP 2006547646 A JP2006547646 A JP 2006547646A JP 4643591 B2 JP4643591 B2 JP 4643591B2
- Authority
- JP
- Japan
- Prior art keywords
- transmission
- ultrasonic
- imaging
- reception
- dimensional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8993—Three dimensional imaging systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52019—Details of transmitters
- G01S7/5202—Details of transmitters for pulse systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
- G01S7/5209—Details related to the ultrasound signal acquisition, e.g. scan sequences using multibeam transmission
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52085—Details related to the ultrasound signal acquisition, e.g. scan sequences
- G01S7/52095—Details related to the ultrasound signal acquisition, e.g. scan sequences using multiline receive beamforming
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/483—Diagnostic techniques involving the acquisition of a 3D volume of data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
Description
であれば、1μs程度の時間分解能により1mm程度の距離分解能を容易に得ることができる。
Claims (1)
- 超音波素子アレイから超音波パルス信号を被検査体に送波する送波手段と、前記被検査体により反射される超音波パルスを受波する受波手段とを有し、前記被検査体内部を撮像する超音波撮像装置にあって、前記送波手段は、前記超音波素子アレイの送信口径の重み付けにより、方位方向で送信強度が実質的に等しい複数のピークを有し、前記超音波素子アレイ上の局所焦点距離を制御することにより、超音波パルス信号を形成して、前記送信口径から前記被検査体に送波するよう構成されていることを特徴とする超音波撮像装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004338592 | 2004-11-24 | ||
JP2004338592 | 2004-11-24 | ||
PCT/JP2005/013153 WO2006057092A1 (ja) | 2004-11-24 | 2005-07-15 | 超音波撮像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006057092A1 JPWO2006057092A1 (ja) | 2008-06-05 |
JP4643591B2 true JP4643591B2 (ja) | 2011-03-02 |
Family
ID=36497838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006547646A Expired - Fee Related JP4643591B2 (ja) | 2004-11-24 | 2005-07-15 | 超音波撮像装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8535229B2 (ja) |
EP (1) | EP1815795B1 (ja) |
JP (1) | JP4643591B2 (ja) |
CN (1) | CN100574707C (ja) |
WO (1) | WO2006057092A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8253779B2 (en) * | 2000-10-11 | 2012-08-28 | University of Pittsbugh—Of The Commonwealth System of Higher Education | System for remote guidance by expert for imaging device |
JP5719098B2 (ja) * | 2008-05-26 | 2015-05-13 | 富士フイルム株式会社 | 超音波診断装置 |
US20100081936A1 (en) * | 2008-09-29 | 2010-04-01 | Kazuhito Nakata | Ultrasonic diagnosis apparatus and ultrasonic transmission/reception method |
SG11201500619YA (en) * | 2012-08-09 | 2015-02-27 | Israel Aerospace Ind Ltd | Friend or foe identification system and method |
US10649083B2 (en) * | 2014-06-13 | 2020-05-12 | B-K Medical Aps | Three-dimensional (3D) and/or four-dimensional (4D) ultrasound imaging |
US10646201B2 (en) | 2014-11-18 | 2020-05-12 | C. R. Bard, Inc. | Ultrasound imaging system having automatic image presentation |
EP3220828B1 (en) | 2014-11-18 | 2021-12-22 | C.R. Bard, Inc. | Ultrasound imaging system having automatic image presentation |
CN111480183B (zh) * | 2017-11-20 | 2023-08-08 | 上海科技大学 | 用于产生透视效果的光场图像渲染方法和系统 |
JP7008549B2 (ja) * | 2018-03-16 | 2022-01-25 | 富士フイルムヘルスケア株式会社 | 超音波診断装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003175038A (ja) * | 2001-12-12 | 2003-06-24 | Hitachi Medical Corp | 超音波診断装置 |
JP2004113694A (ja) * | 2002-09-30 | 2004-04-15 | Fuji Photo Film Co Ltd | 超音波撮像装置及び超音波撮像方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577132A (en) * | 1983-07-05 | 1986-03-18 | Toray Industries, Inc. | Ultrasonic transducer employing piezoelectric polymeric material |
US5301674A (en) * | 1992-03-27 | 1994-04-12 | Diasonics, Inc. | Method and apparatus for focusing transmission and reception of ultrasonic beams |
US6066099A (en) * | 1998-11-23 | 2000-05-23 | General Electric Company | Method and apparatus for high-frame-rate high-resolution ultrasonic image data acquisition |
US6312386B1 (en) * | 1999-02-19 | 2001-11-06 | Acuson Corporation | Medical ultrasound imaging system with composite delay profile |
KR100393370B1 (ko) * | 2001-04-25 | 2003-07-31 | 주식회사 메디슨 | 직교 골레이 코드를 이용하는 초음파 영상 형성 방법 및장치 |
US6673016B1 (en) * | 2002-02-14 | 2004-01-06 | Siemens Medical Solutions Usa, Inc. | Ultrasound selectable frequency response system and method for multi-layer transducers |
JP2004089311A (ja) * | 2002-08-30 | 2004-03-25 | Fuji Photo Film Co Ltd | 超音波送受信装置 |
JP4244300B2 (ja) * | 2003-03-24 | 2009-03-25 | 富士フイルム株式会社 | 超音波送受信装置 |
-
2005
- 2005-07-15 EP EP05762004A patent/EP1815795B1/en not_active Expired - Fee Related
- 2005-07-15 JP JP2006547646A patent/JP4643591B2/ja not_active Expired - Fee Related
- 2005-07-15 WO PCT/JP2005/013153 patent/WO2006057092A1/ja active Application Filing
- 2005-07-15 US US11/719,770 patent/US8535229B2/en not_active Expired - Fee Related
- 2005-07-15 CN CN200580039431A patent/CN100574707C/zh not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003175038A (ja) * | 2001-12-12 | 2003-06-24 | Hitachi Medical Corp | 超音波診断装置 |
JP2004113694A (ja) * | 2002-09-30 | 2004-04-15 | Fuji Photo Film Co Ltd | 超音波撮像装置及び超音波撮像方法 |
Also Published As
Publication number | Publication date |
---|---|
US8535229B2 (en) | 2013-09-17 |
EP1815795B1 (en) | 2012-11-21 |
EP1815795A1 (en) | 2007-08-08 |
JPWO2006057092A1 (ja) | 2008-06-05 |
CN100574707C (zh) | 2009-12-30 |
EP1815795A4 (en) | 2011-09-21 |
CN101060812A (zh) | 2007-10-24 |
US20080027318A1 (en) | 2008-01-31 |
WO2006057092A1 (ja) | 2006-06-01 |
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